Packet #1031126 Success

TRACEROUTE_APP packet from Raquel 3c38 (3c38) to Base-868 95d8 (95d8)

1
Total Receptions
1
Unique Gateways
2
Hop Count
44
Payload Bytes
Packet Information
Database ID: 1031126
Mesh Packet ID: 0xf48dbaa8
Used for correlation across gateways
Timestamp: 2026-06-11 20:51:18 UTC
From Node: Raquel 3c38 (3c38)
To Node: Base-868 95d8 (95d8)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: EA7KO_E22 (7KO\)
Channel: LongFast
RSSI: -99 dBm
SNR: -6.75 dBm
Hop Info: 2/2 hops
Start: 2, Limit: 0
Relay Node: 0c 900c
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: TRACEROUTE_APP
Size: 44 bytes
Decoded: Yes
Decoded Data:
Route Information
SNR Towards: -15.5 dB
Return Path: !ffffffff → Meshtastic 900c (900c)
SNR Back: -32.0 dB -18.25 dB
Traceroute Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Base-868 95d8 (95d8) Raquel 3c38 (3c38) 931 m -15.5 dB Origin Hops
Traceroute incomplete - Final destination not reached
Return Path Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Raquel 3c38 (3c38) !ffffffff Unknown -32.0 dB Return Start Hops
2 !ffffffff Meshtastic 900c (900c) Unknown -18.25 dB Return End Hops
Total Forward Distance
931 m
Combined Traceroute Graph
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Legend & Paths
Nodes
🔄 Router Node
📡 Gateway Node
🚀 Source Node
🎯 Target Node
Connections
RF Link
Gateway Connection
Direct Reception (0 hops)
Packet Paths
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Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) → MeshPacket (Mesh layer) → Decoded Payload (Application data)
Total Size:44 bytes
Gateway:!d2b59943
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:2 / 2
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Acknowledgment requested
+ 2 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

FieldValue
gateway_id !d2b59943
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (44 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 3148364856
Source node ID 		uint32
to 10393048
Target node ID 		uint32
decoded.portnum TRACEROUTE_APP
TRACEROUTE_APP 		enum
decoded.payload_length 44 bytes size
hop_limit Not set uint32
hop_start 2
Initial hop limit 		uint32
hops_taken 2
Calculated: hop_start - hop_limit 		derived
rx_rssi -99.0 dBm
Signal strength at gateway 		int32
rx_snr -6.75 dB
Signal quality at gateway 		float
rx_time 1781211076
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack True
Acknowledgment requested 		bool
priority Not set enum
delayed Not set enum
channel 8
Channel index 		uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 12
Relay node ID 		uint32
tx_after Not set uint32
timestamp Not set uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Direct Message
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Acknowledgment requested
  • ✓ Targeted to specific node
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !d2b59943
Signal Metrics: RSSI: -99.0 dBm
SNR: -6.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:44 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [], "snr_towards": [ -15.5 ], "route_back": [ 4294967295, 2956759052 ], "snr_back": [ -32.0, -18.25 ], "route_node_names": { "3148364856": "Raquel 3c38 (3c38)", "10393048": "Base-868 95d8 (95d8)", "2956759052": "Meshtastic 900c (900c)", "4294967295": "!ffffffff" }, "traceroute_packet": { "packet_data": { "id": 1031126, "timestamp": 1781211078.063334, "from_node_id": 3148364856, "to_node_id": 10393048, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!d2b59943", "channel_id": "LongFast", "mesh_packet_id": 4102929064, "rssi": -99, "snr": -6.75, "hop_limit": 0, "hop_start": 2, "payload_length": 44, "processed_successfully": 1, "raw_payload": "120ac2ffffffffffffffff011a08ffffffff0c903cb0221480ffffffffffffffff01b7ffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1781211076, "pki_encrypted": 0, "next_hop": 0, "relay_node": 12, "tx_after": 0, "raw_service_envelope": "0a690d383ca8bb15d8959e0018082a37420c4a01578687b41bd3a6107abc6877ac4eba2c98542644b22d1e69f3c11ff31e457f56a2194647e02d49b7ac20fb1fbf8f615ce0b59b35a8ba8df43dc41f2b6a450000d8c05001609dffffffffffffffff01780298010ca8010112084c6f6e67466173741a09216432623539393433", "timestamp_str": "2026-06-11 20:51:18 UTC", "hop_count": 2, "has_payload": true, "success": 1, "from_node_name": "Raquel 3c38 (3c38)", "to_node_name": "Base-868 95d8 (95d8)", "relay_hex": "0c", "relay_candidates": [ { "node_id": 2956759052, "node_name": "Meshtastic 900c", "hex_id": "!b03c900c", "short_name": "900c", "last_byte": "0c" } ], "gateway_name": "EA7KO_E22 (7KO\\)", "gateway_location": { "node_id": 3535116611, "latitude": 37.35552, "longitude": -6.0555264, "altitude": 83, "timestamp": 1781666761.9461112, "timestamp_str": "2026-06-17 04:26:01", "display_name": "EA7KO_E22", "long_name": "EA7KO_E22", "short_name": "7KO\\", "hw_model": "NRF52_PROMICRO_DIY" } }, "resolve_names": true, "packet_id": 1031126, "from_node_id": 3148364856, "to_node_id": 10393048, "timestamp": 1781211078.063334, "gateway_id": "!d2b59943", "raw_payload": "120ac2ffffffffffffffff011a08ffffffff0c903cb0221480ffffffffffffffff01b7ffffffffffffffff01", "hop_limit": 0, "hop_start": 2, "from_node_name": "Raquel 3c38 (3c38)", "to_node_name": "Base-868 95d8 (95d8)", "route_data": { "route_nodes": [], "snr_towards": [ -15.5 ], "route_back": [ 4294967295, 2956759052 ], "snr_back": [ -32.0, -18.25 ] }, "forward_path": { "path_type": "forward_with_return", "node_ids": [ 10393048, 3148364856 ], "node_names": [ "Base-868 95d8 (95d8)", "Raquel 3c38 (3c38)" ], "snr_values": [ -15.5 ], "hops": [ { "hop_number": 1, "from_node_id": 10393048, "to_node_id": 3148364856, "from_node_name": "Base-868 95d8 (95d8)", "to_node_name": "Raquel 3c38 (3c38)", "snr": -15.5, "direction": "forward", "is_target_hop": false, "distance_meters": 930.855230745902, "from_location_timestamp": 1781146597.499003, "to_location_timestamp": 1781192349.1778219, "from_location_age_warning": "from 17.9h ago", "to_location_age_warning": "from 5.2h ago" } ], "is_complete": false, "total_hops": 1 }, "return_path": { "path_type": "return", "node_ids": [ 3148364856, 4294967295, 2956759052 ], "node_names": [ "Raquel 3c38 (3c38)", "!ffffffff", "Meshtastic 900c (900c)" ], "snr_values": [ -32.0, -18.25 ], "hops": [ { "hop_number": 1, "from_node_id": 3148364856, "to_node_id": 4294967295, "from_node_name": "Raquel 3c38 (3c38)", "to_node_name": "!ffffffff", "snr": -32.0, "direction": "return", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 2, "from_node_id": 4294967295, "to_node_id": 2956759052, "from_node_name": "!ffffffff", "to_node_name": "Meshtastic 900c (900c)", "snr": -18.25, "direction": "return", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" } ], "is_complete": false, "total_hops": 2 }, "actual_rf_path": { "path_type": "combined_rf", "node_ids": [ 10393048, 3148364856, 4294967295, 2956759052 ], "node_names": [ "Base-868 95d8 (95d8)", "Raquel 3c38 (3c38)", "!ffffffff", "Meshtastic 900c (900c)" ], "snr_values": [ -15.5, -32.0, -18.25 ], "hops": [ { "hop_number": 1, "from_node_id": 10393048, "to_node_id": 3148364856, "from_node_name": "Base-868 95d8 (95d8)", "to_node_name": "Raquel 3c38 (3c38)", "snr": -15.5, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 930.855230745902, "from_location_timestamp": 1781146597.499003, "to_location_timestamp": 1781192349.1778219, "from_location_age_warning": "from 17.9h ago", "to_location_age_warning": "from 5.2h ago" }, { "hop_number": 2, "from_node_id": 3148364856, "to_node_id": 4294967295, "from_node_name": "Raquel 3c38 (3c38)", "to_node_name": "!ffffffff", "snr": -32.0, "direction": "return_rf", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 3, "from_node_id": 4294967295, "to_node_id": 2956759052, "from_node_name": "!ffffffff", "to_node_name": "Meshtastic 900c (900c)", "snr": -18.25, "direction": "return_rf", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" } ], "is_complete": false, "total_hops": 3 } }, "has_return_path": true, "is_complete": false, "forward_path_display": "Base-868 95d8 (95d8) → Raquel 3c38 (3c38)", "return_path_display": "Raquel 3c38 (3c38) → !ffffffff → Meshtastic 900c (900c)", "actual_rf_path_display": "Base-868 95d8 (95d8) → Raquel 3c38 (3c38) → !ffffffff → Meshtastic 900c (900c)", "forward_hops": [ { "hop_number": 1, "from_node_id": 10393048, "to_node_id": 3148364856, "from_node_name": "Base-868 95d8 (95d8)", "to_node_name": "Raquel 3c38 (3c38)", "snr": -15.5, "direction": "forward", "is_target_hop": false, "distance_meters": 930.855230745902, "from_location_timestamp": 1781146597.499003, "to_location_timestamp": 1781192349.1778219, "from_location_age_warning": "from 17.9h ago", "to_location_age_warning": "from 5.2h ago" } ], "return_hops": [ { "hop_number": 1, "from_node_id": 3148364856, "to_node_id": 4294967295, "from_node_name": "Raquel 3c38 (3c38)", "to_node_name": "!ffffffff", "snr": -32.0, "direction": "return", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 2, "from_node_id": 4294967295, "to_node_id": 2956759052, "from_node_name": "!ffffffff", "to_node_name": "Meshtastic 900c (900c)", "snr": -18.25, "direction": "return", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" } ], "total_forward_distance": 930.855230745902, "total_return_distance": 0 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 3148364856, "to": 10393048, "channel": 8, "decoded": { "portnum": "TRACEROUTE_APP", "payload": "EgrC//////////8BGgj/////DJA8sCIUgP//////////Abf//////////wE=", "request_id": 1518274922, "bitfield": 1 }, "id": 4102929064, "rx_time": 1781211076, "rx_snr": -6.75, "want_ack": true, "rx_rssi": -99, "hop_start": 2, "relay_node": 12, "transport_mechanism": "TRANSPORT_LORA" }, "channel_id": "LongFast", "gateway_id": "!d2b59943" }, "mesh_packet": { "from": 3148364856, "to": 10393048, "channel": 8, "decoded": { "portnum": "TRACEROUTE_APP", "payload": "EgrC//////////8BGgj/////DJA8sCIUgP//////////Abf//////////wE=", "request_id": 1518274922, "bitfield": 1, "parsed_payload": { "snr_towards": [ -62 ], "route_back": [ 4294967295, 2956759052 ], "snr_back": [ -128, -73 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } }, "id": 4102929064, "rx_time": 1781211076, "rx_snr": -6.75, "want_ack": true, "rx_rssi": -99, "hop_start": 2, "relay_node": 12, "transport_mechanism": "TRANSPORT_LORA" } }
Raw Packet Data (44 bytes)
120ac2ffffffffffffffff011a08ffffffff0c903cb0221480ffffffffffffffff01b7ffffffffffffffff01
Hex Analysis:
Size:44 bytes
Format:Protobuf (Protocol Buffers)
Encoding:Binary with varint and length-delimited fields
This is the raw protobuf-encoded payload as received from MQTT. The structure follows the Meshtastic protobuf schema definitions.
All Receptions
All gateways that received this packet
Correlation: Using Mesh Packet ID
Gateway Time Offset RSSI SNR Hops Relay Channel Timestamp Actions
EA7KO_E22 (7KO\) Primary 0.000s
Reference 		-99.0 dBm -6.75 dB 2 0c 900c LongFast 2026-06-11 20:51:18 UTC Current
No other receptions found within ±2 seconds
1

Total Receptions

1

Unique Gateways